Use original source for boss_db and upgrade dependencies

[stevepm]

I was getting lager_transform errors in the current build.

===> Compiling _build/default/lib/boss_db/src/boss_news_controller_util.erl failed
_build/default/lib/boss_db/src/boss_news_controller_util.erl:none: error in parse transform 'lager_transform': {function_clause,
                                             [{lager_transform,
                                               '-walk_ast/2-fun-0-',
                                               [{typed_record_field,
                                                 {record_field,2,
                                                  {atom,2,watch_dict},
                                                  {call,2,
                                                   {remote,2,
                                                    {atom,2,dict},
                                                    {atom,2,new}},
                                                   []}},
                                                 {remote_type,2,
                                                  [{atom,2,dict},
                                                   {atom,2,dict},
                                                   []]}}],
                                               [{file,
                                                 "/Users/steve/project/rebar3_boss_db/_build/default/lib/lager/src/lager_transform.erl"},
                                                {line,60}]},
                                              {lists,map,2,
                                               [{file,"lists.erl"},
                                                {line,1239}]},
                                              {lager_transform,walk_ast,2,
                                               [{file,
                                                 "/Users/steve/project/rebar3_boss_db/_build/default/lib/lager/src/lager_transform.erl"},
                                                {line,60}]},
                                              {compile,
                                               '-foldl_transform/2-anonymous-2-',
                                               2,
                                               [{file,"compile.erl"},
                                                {line,972}]},
                                              {compile,foldl_transform,2,
                                               [{file,"compile.erl"},
                                                {line,974}]},
                                              {compile,
                                               '-internal_comp/4-anonymous-1-',
                                               2,
                                               [{file,"compile.erl"},
                                                {line,329}]},
                                              {compile,fold_comp,3,
                                               [{file,"compile.erl"},
                                                {line,355}]},
                                              {compile,internal_comp,4,
                                               [{file,"compile.erl"},
                                                {line,339}]}]}